COSMETICS HAVING IMPREGNATION MEMBER WITH RECESSED PATTERN FORMED ON SURFACE THEROF BY LASER PROCESSING

Description

[Technical field]

[0001] The present invention relates to a cosmetic container including an impregnation member having a surface intaglio-patterned by laser beam machining, and more particularly to a cosmetic container including an impregnation member having a surface intaglio-patterned by laser beam machining.

[Background Art]

[0002] Cosmetics refer to compositions which are used for a human body in order to add charming of the human body by making the human body clean and beautiful, to change the appearance of the human body into being brighter, to maintain skin or hair in a healthy state, or to enhance the skin or the hair, and to exert slight influence on the human body.

[0003] In general, the cosmetics are obtained by mixing an emulsifier, such as a surfactant, with cosmetic material having a different formulation, and classified into water-in-oil type and oil-in-water type cosmetics depending on the bonding structures of water-phase and oil-phase material.

[0004] The water-in-oil type cosmetic material is obtained by bonding an oil-phase material to an outer portion of the water-phase material. The water-in-oil type cosmetic material contains a large amount of oil, and thus slowly absorbed in the skin, which makes a user feel heavy. However, the water-in-oil type cosmetic material has a long-lasting effect higher than that of the oil-in-water type cosmetic material. Cosmetics required with a higher long-lasting effect are prepared using the oil-in-water type cosmetic material so that water resistance to sweat or water may be enhanced.

[0005] In order to overcome the disadvantages of sticky and heavy feeling for the water-in-oil type cosmetic material, the cosmetics are prepared with lower viscosity. However, the lower-viscosity water-in-oil type cosmetics are divided into water-phase material, which is an inner material, and an oil-phase material, which is an outer material, when being stored in a container for a long time during the distribution. Accordingly, a user must inconveniently use the water-in-oil type cosmetics by shaking a cosmetic container so that the water-phase material and the oil-phase material are mixed with each other.

[0006] In order to solve the above problem, as shown in FIG. 1, the applicant of the present invention has developed a product of a compact container including an impregnation member (1) impregnated with water-in-oil type contents having lower viscosity as disclosed in Korean Patent Registration No. 10-1159877.

[0007] However, according to the related art, cosmetic contents are fully filled in the impregnation member (1) when a user first uses cosmetics. Accordingly, even if a user presses the impregnation member (1) by less force, an excessive amount of contents is applied to a puff so that the cosmetics may be wasted.

[0008] In order to solve the above problems, the applicant of the present invention has disclosed a cosmetic container including a support sponge having support grooves formed on upper and lower surfaces thereof in Korean Unexamined Utility Model Publication No. 20-2015-0003870. In addition, as shown in FIG. 2, the applicant of the present invention is issued with Korean Patent Registration No. 10-1566803. According to the patent, the surface of an impregnation member (2) is pressed onto a heated metallic mold having intaglio and embossment patterns and molten, so that intaglio and embossment patterns are formed on the surface of the impregnation member (2). The open cell structure of the surface of the impregnation member (2) is molten and deformed to a 1/2 or less sized open cell structure. Accordingly, if a user brings a puff into contact with the impregnation member (2) for the use of contents, the contents are discharged from the impregnation member (2) bit by bit, thereby preventing the contents from being wasted as an excessive amount of contents are applied to the puff.

[0009] However, according to the related art, the surface of the impregnation member (2) is pressed onto a metallic mold heated through a thermoforming technique by a punch and molten so that intaglio and embossment patterns are formed on the surface of the impregnation member (2). Accordingly, the open cell structure of the surface of the impregnation member (2) is molten and becomes a close cell structure. Accordingly, the cosmetic material impregnated into the impregnation member (2) is not sufficiently applied to the puff, so that makeup may be difficult.

[0010] In addition, since the intaglio and embossment patterns are not freely and delicately realized on the surface of the impregnation member (2), so that the impregnation member (2) may not be manufactured in various designs.

[Disclosure]

[Technical Problem]

[0011] The present invention is made in order to solve the above problem, and an object of the present invention is to provide an improved cosmetic container to solve the above problem.

[Technical Solution]

[0012] In order to accomplish the object of the present invention, there is provided cosmetic container including an impregnation member having a surface intaglio-patterned by laser beam machining, wherein an intaglio-pattern part having an intaglio pattern is formed, the intaglio pattern being formed as the surface of the impregnation member is burned by a laser, the impregnation member having the intaglio-pattern part formed on the surface thereof is impregnated with cosmetic material, and the intaglio-pattern part is defined by a plurality of parallel lines having a predetermined width and crossing each other on the surface of the impregnation member.

[0013] In addition, a fixing member (50) may be further coupled to an upper end of the inner container (30) to prevent the impregnation member (40) from deviating out of the inner container (30).

[0014] Further, the intaglio-pattern part (42) may be provided in a form of a pattern or a logo on the surface (41) of the impregnation member (40).

[0015] Further, the intaglio-pattern part (42) may be formed on the surface (41) of the impregnation member (40) and formed in a form of a lattice pattern or an oblique pattern formed as the multiple parallel lines cross each other.

[0016] In addition, the intaglio-pattern part (42) may have a width (w) in a range of 0.1 mm to 5.0 mm, and a depth (d) in a range of 0.2 mm to 8.0 mm.

[0017] Further, the intaglio-pattern part (42) may be maintained in an open cell structure and may have a section formed in an inverted triangular shape.

[Advantageous Effect]

[0018] As described above, according to the present invention, in the cosmetic container including the impregnation member having the surface intaglio-patterned by laser beam machining, the surface of the impregnation member is heated and burned by the laser to form the intaglio-pattern, and the intaglio-pattern part having the intaglio-pattern may be formed with a width in the range of 0.1 mm to 5.0 mm so that the intaglio-pattern part formed by the laser may be maintained in the open cell structure and may have the large discharge surface area, so a user can easily adjust an amount of discharged cosmetic material according to force applied to the impregnation member and use the cosmetic material.

[0019] In addition, according to the present invention, in the cosmetic container including the impregnation member having the surface intaglio-patterned by laser beam machining, the surface of the impregnation member can be delicately intaglio-patterned by a laser, so that free and delicate patterns can be realized, and various and delicate logos can be formed, thereby maximizing the aesthetics of the impregnating member.

[0020] Further, according to the present invention, in the cosmetic container including the impregnation member having the surface intaglio-patterned by laser beam machining, the intaglio-pattern can be easily formed on the surface of the impregnation member, so that variously-shaped intaglio-patterns can be easily formed, thereby providing patterns for consumers according to the preferences of the consumers.

[DESCRIPTION OF THE DRAWINGS]

[0021] 

FIGS. 1 and 2 are perspective views showing cosmetic containers mounted therein with conventional impregnation members.

FIG. 3 is a perspective view showing a cosmetic container including an impregnation member having a surface intaglio-patterned by laser beam machining according to one embodiment of the present invention.

FIG. 4 is an exploded perspective view showing the cosmetic container including the impregnation member having the surface intaglio-patterned by laser beam machining according to one embodiment of the present invention.

FIG. 5 is a sectional view showing the cosmetic container including the impregnation member having the surface intaglio-patterned by laser beam machining according to one embodiment of the present invention.

FIG. 6 is a sectional view showing a laser machining state for the impregnation member received in the cosmetic container including the impregnation member having the surface intaglio-patterned by laser beam machining according to one embodiment of the present invention.

FIG. 7 is a sectional view showing a pressing state for the impregnation member in the cosmetic container including the impregnation member having the surface intaglio-patterned by laser beam machining according to one embodiment of the present invention.

[Best Mode]

[Mode for Invention]

[0022] Hereinafter, a cosmetic container including an impregnation member having a surface intaglio-patterned by laser beam machining according to one embodiment of the present invention will be described with reference to accompanying drawings.

[0023] FIG. 3 is a perspective view showing a cosmetic container including an impregnation member having a surface intaglio-patterned by laser beam machining according to one embodiment of the present invention. FIG. 4 is an exploded perspective view showing the cosmetic container including the impregnation member having the surface intaglio-patterned by laser beam machining according to one embodiment of the present invention. FIG. 5 is a sectional view showing the cosmetic container including the impregnation member having the surface intaglio-patterned by laser beam machining according to one embodiment of the present invention. FIG. 6 is a sectional view showing a laser machining state for the impregnation member received in the cosmetic container including the impregnation member having the surface intaglio-patterned by laser beam machining according to one embodiment of the present invention. FIG. 7 is a sectional view showing a pressing state for the impregnation member in the cosmetic container including the impregnation member having the surface intaglio-patterned by laser beam machining according to one embodiment of the present invention.

[0024] According to the present invention, in the cosmetic container including an impregnation member having a surface intaglio-patterned by laser beam machining, an intaglio-pattern part (42) having an intaglio-pattern is formed, in which the intaglio-pattern is formed as the surface (41) of the impregnation member (40) is burned by a laser, and the impregnation member 40 having the intaglio-pattern part (42) formed on the surface (41) thereof is impregnated with cosmetic material.

[0025] The cosmetic material impregnated into the impregnation member (40) may be a gel-phase foundation containing a sunscreen.

[0026] In addition, according to the present invention, the cosmetic container including the impregnation member having the surface intaglio-patterned by laser beam machining includes an outer container (10) having an upper portion that is open, an outer container lid (20) coupled to one side of the outer container (10), an inner container (30) mounted inside the outer container (10), the impregnation member (40) mounted in the inner container (30) and impregnated with cosmetic material, and an inner container lid (60) hinged with one side of the inner container (30) to be open or closed. The impregnation member (40) includes the intaglio-pattern part (42) having the intaglio-pattern formed as the surface (41) is burned by a laser.

[0027] The outer container (10) is provided at one side thereof with a pressing button (11) including a locking step (12) and provided at a side thereof, which faces the pressing button (11), with a hinge to be hinged with the outer container lid (20). The outer container (10) is provided on an inner peripheral surface thereof with a coupling protrusion (13), and provided in an inner circumference thereof with a hinge bracket mounting groove (14).

[0028] The pressing button (11) may be separated from a locking protrusion (21) of the outer container lid (20) as the locking step (12) extending upward from the pressing button (11) is easily retracted by the pressing operation of the user.

[0029] The coupling protrusion (13) is coupled to a coupling groove (331) formed in an outer peripheral surface of an outer wall (33) of the inner container (30).

[0030] The hinge bracket (34) of the inner container (30) is inserted and mounted into the hinge bracket mounting groove (14).

[0031] The outer container lid (20) covers an upper portion of the outer container (10), and is hinged with the outer container (10) to open or close the outer container (10).

[0032] The locking protrusion (21) is formed at one side of the outer container lid (20) and has a protrusion shape corresponding to the locking step (12) of the outer container (10).

[0033] The inner container (30) is mounted inside the outer container (10). The inner container (30) includes a bottom surface (31), an inner wall (32) extending upward from the bottom surface (31), and an outer wall (33) spaced outward from the inner wall (32) by a predetermined distance.

[0034] The inner wall (32) is formed on an outer peripheral surface thereof with a coupling protrusion (321), and the coupling protrusion (321) is fitted into a coupling groove (521) formed in a fixing member (50), thereby preventing the fixing member (50) from being separated from the inner container (30).

[0035] The outer wall (33) is formed on an outer peripheral surface thereof with the coupling groove (331), and the coupling groove (331) is coupled to the coupling protrusion (13) formed on the inner peripheral surface of the outer container (10), thereby preventing the inner container (30) from being separated from the outer container (10).

[0036] The hinge bracket (34) is formed in the outer peripheral surface of the outer wall (33), and a hinge block (63) formed on the inner container lid (60) is hinged with the hinge bracket (34).

[0037] The inner container (30) is provided therein with the impregnation member (40) one selected from the group consisting of Butadiene Rubber (BR), Styrene Butadiene Rubber (SBR), Natural Rubber (NR), Natural Rubber Styrene Butadiene Rubber (NRSBR), Acrylonitrile-Butadiene Rubber (NBR), wet urethane, dry urethane, polyether, polyester, polyvinyl chloride, polyethylene, latex, silicone, polyvinyl alcohol (PVA), nitrile rubber, butyl rubber, and neoprene.

[0038] As shown in FIG. 6, the impregnation member (40) includes an intaglio-pattern part (42) having an intaglio-pattern formed as the surface (41) is burned by a laser.

[0039] The intaglio-pattern part (42) may be provided in a form of a pattern or a logo on the surface (41) of the impregnation member (40), and is provided in the form of multiple parallel lines which cross each other, for example in a form of a lattice pattern or an oblique pattern formed as the multiple parallel lines cross each other.

[0040] The surface (41) of the impregnation member (40) is delicately intaglio-patterned by laser machining, so that various and delicate patterns and logos may be formed. Accordingly, the cosmetic material may be easily discharged from the impregnation member (40), and the aesthetics of the impregnating member (40) may be maximized.

[0041] In addition, differently form the related art, since the intaglio-pattern is formed by the laser, the intaglio-pattern may be easily formed, and variously-shaped intaglio-patterns may be easily formed.

[0042] The intaglio-pattern part (42) has the width w in the range of 0.1 mm to 5.0 mm and the depth d in the range of 0.2 mm to 8.0 mm in order to discharge a desirable amount of cosmetic material.

[0043] If the width w is less than 0.1 mm, or the depth d is less than 0. 2 mm, a small amount of cosmetic material is discharged similarly to the related art when a user applies the cosmetic material impregnated into the impregnation member (40) to a puff (P). Accordingly, it may be difficult for the user to make up.

[0044] In addition, if the width w is greater than 5.0 mm or the depth d is greater than 8.0 mm, a surficial area for the discharge of the cosmetic material is increased when the cosmetic material impregnated into the impregnation member (40) is applied to the puff (P). Accordingly, an excess amount of cosmetic material is applied to the face of a user, so that the user may feel inconvenient in use.

[0045] As shown in FIG. 7, the intaglio-pattern part (42) is maintained in an open cell structure and has a section formed in an inverted triangular shape. Accordingly, when the cosmetic material impregnated into the impregnation member (40) is applied to the puff (P), the user may obtain an appropriate amount of cosmetic material.

[0046] The fixing member (50) is coupled to the inner container (30), and includes a horizontally extension member (51) extending inwardly and a downward extension member (52) extending downward from the horizontally extension member (51).

[0047] The horizontally extension member (51) is mounted on an upper end of the inner wall (32) of the inner container (30) to prevent the impregnation member (40) from deviating from the inner container (30).

[0048] The downward extension member (52) is formed in an inner peripheral surface thereof with a coupling groove (521), and the coupling groove (521) is coupled to the coupling protrusion (321) formed on the outer peripheral surface of the inner wall (32) of the inner container (30), thereby preventing the fixing member (50) from deviating from the inner container (30).

[0049] The inner container (30) is provided at one side thereof with the inner container lid (60) to open or close the inner container (30).

[0050] The inner container lid (60) is formed at one side thereof with a handle (61), and formed at a lower end thereof with a sealing member (62), and a hinge block (63) is formed opposite to the handle (61).

[0051] The handle (61) facilitates the opening or closing of the inner container lid (60).

[0052] When the inner container lid (60) closes the inner container (30), the sealing member (62) is fitted into the inside of the outer wall (33) of the inner container (30) to enhance sealing.

[0053] The hinge block (63) is fitted into the hinge bracket (34) of the inner container (30) and fixed by a hinge pin (35).

[0054] Hereinafter, the assembling method and the use state of the cosmetic container including the impregnation member having the surface intaglio-patterned by laser beam machining according to one embodiment of the present invention will be described in detail.

[0055] In order to assemble the cosmetic container including the impregnation member having the surface intaglio-patterned by laser beam machining according to one embodiment of the present invention, after the outer container lid (20) is coupled to the outer container (10), the inner container lid (60) is coupled to the inner container (30).

[0056] Thereafter, the impregnation member (40) impregnated with the cosmetic material is mounted in the inner container (30) coupled to the inner container lid (60). In this case, the impregnation member (40) includes the intaglio-pattern part (42) having the intaglio-pattern formed by burning the surface (41) by the laser as shown in FIG. 6.

[0057] The intaglio-pattern part (42) may be provided in a form of a pattern or a logo on the surface (41) of the impregnation member (40), and may be provided in the form of multiple parallel lines, or in a form of a lattice pattern or an oblique pattern formed as the multiple parallel lines cross each other.

[0058] Thereafter, the fixing member (50) is coupled to the inner container (30) having the impregnation member (40) therein, and then the inner container (30) is coupled to the inside of the outer container (10) to complete the assembling work.

[0059] In the assembled cosmetic container including the impregnation member having the surface intaglio-patterned by laser beam machining, the surface (41) of the impregnation member (40) is subject to the laser beam machining to be delicately intaglio-patterned, so that free and delicate patterns may be realized, the cosmetic material may be easily discharged from the impregnation member (40), and various and delicate logos may be formed, so that the aesthetics of the impregnating member (40) may be maximized. In addition, since the intaglio-pattern may be formed using a laser differently from the related art, variously-shaped intaglio-patterns may be easily formed.

[0060] As shown in FIG. 7, the intaglio-pattern part (42) is maintained in an open cell structure and has a section formed in an inverted triangular shape. Accordingly, when the cosmetic material impregnated into the impregnation member (40) is applied to the puff P, the user may obtain an appropriate amount of cosmetic material.

<Embodiment 1>

[0061] The following experimental manner was used in order to estimate whether a user may use a cosmetic material remaining on a top surface of the impregnation member using a puff at next time when a user uses cosmetics having an impregnation member using the puff.

[0062] When an impregnation member having a surface not intaglio-patterned (comparative example 1), an impregnation member having a surface intaglio-patterned by pressing (comparative example 2), and an impregnation member having a surface intaglio-patterned by laser beam machining (comparative example 3) were repeatedly pressed three times, amounts of cosmetic material remaining on the top surfaces of the impregnation members were compared with one another. Hereinafter, the experimental manner will be described below.

[0063] The puff to be applied with cosmetic material was placed on press machine to press samples under the conditions of the same depth, the same area, and the same force, cosmetic material was impregnated into the impregnation members (comparative examples 1 to 3) in the same size, and the impregnation members were pressed under the same pressure of 0.4 kgf/cm² for one second at three times. In this case, an amount of cosmetic material remaining on the top surface of each impregnation member was measured five times, and the measurement unit was gram (g).

Table 1

Experimental number	1st	end	3rd	4th	5th
Comparative example 1	0.14	0.12	0.11	0.12	0.11
Comparative example 2	0.06	0.07	0.05	0.04	0.05
Comparative example 3	0.21	0.20	0.18	0.20	0.19

[0064] As shown in Table 1, when the impregnation members was pressed by a puff, the amounts of cosmetic material remaining on the top surfaces of the impregnation members were increased in the order of the comparative examples 1, 2, and 3 (the impregnation member having the surface not intaglio-patterned, the impregnation member having the surface intaglio-patterned by pressing, and the impregnation member having a surface intaglio-patterned by laser beam machining).

[0065] In the case of the comparative example 3, since the intaglio-pattern part (42) maintained in the open cell structure is formed on the top surface of the impregnation member by a laser, if the impregnation member is pressed by the puff, the cosmetic material present at a lower portion of the impregnation member is discharged to the top surface and collected inside the intaglio-pattern part (42), and a large amount of cosmetic material remains on the top surface of the impregnation member due to the surface tension.

[0066] On the contrary, in the case of the comparative example 2, since the intaglio-pattern is not formed on the top surface of the impregnation member, if the impregnation member is pressed by the puff, the discharged cosmetic material remains in smaller amount on the top surface of the impregnation member. In the case of comparative example 2, since the intaglio-pattern is formed in a close cell structure on the top surface of the impregnation member by thermal compression, if the impregnation member is pressed by the puff, not only are a smaller amount of cosmetic material discharged to the top surface of the impregnation member, but the smallest amount of cosmetic material remains on the top surface of the impregnation member.

[0067] As a result, in the cases of the impregnation member having the surface not intaglio-patterned (comparative example 1) and the impregnation member having the surface intaglio-patterned by pressing (comparative example 2), cosmetic material is discharged to the top surface of the impregnation member and then smaller amounts of cosmetic material remains on the top surface of the impregnation member. In the case of the impregnation member having the surface intaglio-patterned by laser beam machining (comparative example 3) according to the present invention, the cosmetic material is collected into the intaglio-pattern part (42) formed on the top surface of the impregnation member, so that a larger amount of cosmetic material remains on the impregnation member.

<Embodiment 2>

[0068] After an impregnation member having a surface not intaglio-patterned (comparative example 1), an impregnation member having a surface intaglio-patterned by pressing (comparative example 2), and an impregnation member having a surface intaglio-patterned by laser beam machining (comparative example 3) were impregnated with cosmetic material, 20 women aged 20-30 were allowed to use each of the impregnation members for 6 weeks using puffs. The use feelings of the cosmetic material in the above cases were compared using qualitative data, and the average values are shown in Table 2 below. The evaluation were performed based on the easiness in discharging cosmetic material and the consistency of cosmetic convenience, and the evaluation indexes were as follows
(0-1: very bad, 1-2: bad, 2-3: general, 3-4: excellent, 4-5: very excellent)

Table 2

	Comparative example 1	Comparative example 2	Comparative example 3
1st week	4.2	3.8	4.7
2nd week	3.7	3.3	4.4
3rd week	3.2	2.7	4.0
4th week	2.4	2.0	3.8
5th week	1.2	1.1	3.4
6th week	0.3	0.2	3.2

[0069] As shown in table 2, in the cases of the impregnation member having the surface not intaglio-patterned (comparative example 1), and the impregnation member having the surface intaglio-patterned by pressing (comparative example 2), as the use period of the impregnation member is increased, the satisfaction for the cosmetics is remarkably decreased according to the evaluation. This is because the amount of discharged cosmetics are more sharply reduced toward the ending stage of use from the early stage of the use and the cosmetic material is not uniformly discharged, so that the consistency of cosmetic convenience is degraded according to the evaluation of the users.

[0070] However, in the case of the comparative example 3 (the impregnation member having a surface intaglio-patterned by laser beam machining), although the use period of the impregnation member elapses, the significant change is not made in the amount of discharged cosmetics, which maintain the satisfaction of the users.

[0071] As a result, according to the embodiment 2, in the cases of the impregnation member having the surface not intaglio-patterned (comparative example 1), and the impregnation member having the surface intaglio-patterned by pressing (comparative example 2), as the impregnation member is used, the cosmetic material present in the upper portion of the impregnation member is depleted and the cosmetic material present in the lower portion of the impregnation member is sunken to the lower portion of the impregnation member, so that the amount of discharged cosmetic material is reduced, which decreases the satisfaction of the users. On the contrary, in the case of the impregnation member having the surface intaglio-patterned by laser beam machining (comparative example 3), even if the impregnation member is used for a long term, the cosmetic material is lifted to the top surface of the impregnation member, the amount of discharged cosmetic material is not sharply reduced, and the cosmetic material is uniformly discharged. Accordingly, the excellent consistency of cosmetic convenience may be represented, and relatively higher satisfaction may be obtained.

<Embodiment 3>

[0072] As described in embodiments 1 and 2, the impregnation member having the surface intaglio-patterned by the laser according to the present invention represents excellent performance in an amount of discharged cosmetic material and the consistency of cosmetic convenience.

[0073] Accordingly, when machining the impregnation having the surface intaglio-patterned by the laser according to the present invention, various widths w and various depths d are formed in the surfaces of impregnation members by using a laser in order to determine the width w and the depth d of the most usable intaglio-pattern, and then cosmetic material is impregnated into the impregnation members. The impregnation members are pressed under the same pressure of 0.4 kgf/cm² to measure an amount of cosmetic material remaining on the top surface of the impregnation member, and the unit is g.

Table 3

	Depth (d)	Width (w)	Amount of cosmetic material remaining on top surface of the impregnation member
Comparative example 1	2.0 mm	0.05 mm	0.11
Comparative example 2	2.0 mm	0.1 mm	0.18
Comparative example 3	2.0 mm	2.5 mm	0.23
Comparative example 4	2.0 mm	5.0 mm	0.20
Comparative example 5	2.0 mm	6.0 mm	0.10

[0074] An amount of cosmetic material remaining on the top surface of the impregnation member was measured while changing the width w in the state that the depth d of the laser-intaglio-pattern formed on the surface of the impregnation member is fixed.

[0075] As shown in FIG. 3, when the width w of the laser-intaglio-pattern formed on the surface of the impregnation member is less than 0.05 mm (comparative example 1), the width w is significantly narrowed while approximating the size of the foaming cell of the impregnation member. Accordingly, similarly to the impregnation member having the top surface not intaglio-patterned, the surface tension is not generated from the cosmetic material remaining on the top surface of the impregnation member.

[0076] In addition, when the width w of the laser-intaglio-pattern formed on the surface of the impregnation member exceeds 6.0 mm (comparative example 5), the width w is significantly widened, so that the surface tension is not generated from the cosmetic material remaining on the top surface of the impregnation member similarly to the impregnation member having the surface not intaglio-patterned.

[0077] Meanwhile, when the width w of the laser-intaglio-pattern formed on the surface of the impregnation ember is in the range of 0.1 mm to 5.0 mm (comparative examples 2 to 4), a larger amount of cosmetic material remains on the top surface of the impregnation member. Especially, when the width w is 2.5 mm (comparative example 3), the largest amount of cosmetic material remains on the top surface of the impregnation member. Accordingly, when a user uses the cosmetic material using a puff, the cosmetic material is uniformly discharged, so that the consistency of cosmetic convenience is excellently represented, and thus the satisfaction of the user is increased.

[0078] Accordingly, it can be recognized that the surface tension is generated from foundation cosmetic material having viscosity when the width w of the intaglio-pattern is in the range of 0.1 mm to 5.0 mm.

<Embodiment 4>

[0079] As described in embodiment 3, when the width w of the laser-intaglio-pattern formed on the surface of the impregnation member is 2.5 mm, the largest amount of cosmetic material remains on the tops surface of the impregnation member. In order to determine the depth d of the laser-intaglio-pattern to discharge an appropriate amount of cosmetic material and to represent the excellent consistency of cosmetic convenience in the state of the width w of the laser-intaglio-pattern formed on the surface of the impregnation member is fixed to 2.5 mm, an amount of cosmetic material remaining on the top surface of the impregnation member was measured while changing the depth d of the laser-intaglio-pattern. The unit is g.

Table 4

	Depth (d)	Width (w)	Amount of cosmetic material remaining on top surface of the impregnation member
Comparative example 1	2.5 mm	0.1 mm	0.10
Comparative example 2	2.5 mm	0.2 mm	0.20
Comparative example 3	2.5 mm	4.0 mm	0.24
Comparative example 4	2.5 mm	8.0 mm	0.21
Comparative example 5	2.5 mm	10.0 mm	0.09

[0080] As shown in FIG. 4, when the depth d formed on the surface of the impregnation member is less than 0.1 mm (comparative example 1), the thin depth d does not generate the surface tension from the cosmetic material remaining on the top surface of the impregnation member similarly to the impregnation member having the surface not intaglio-patterned. When the depth d formed on the surface of the impregnation member exceeds 10.0 mm (comparative example 5), the deep depth d sinks down the cosmetic material discharged to the top surface of the impregnation member due to gravity. Accordingly, a smaller amount of cosmetic material remains on the top surface of the impregnation member.

[0081] On the contrary, when the depth d formed on the surface of the impregnation member is in the range of 0.2 mm to 8.0 mm (comparative examples 2 to 4), a larger amount of cosmetic material remains on the top surface of the impregnation member. Particularly, when the depth d is 4.0 mm (comparative example 3), the largest amount of cosmetic material remains on the top surface of the impregnation member. Accordingly, when a user wears the cosmetic materials using a puff, the cosmetic material is uniformly discharged, so that the excellent consistency of cosmetic convenience is represented, so the satisfaction of consumers is increased.

[0082] As a result, it can be recognized that, when the laser-intaglio-pattern formed on the surface of the impregnation member has the width w in the range of 0.1 mm to 5.0 mm and the depth d in the range of 0.2 mm to 8.0 mm, the largest amount of cosmetic material remains on the top surface of the impregnation member. The above ranges generate the surface tension from the foundation cosmetic material having viscosity, so that the easiness in discharging cosmetic material and the consistency of cosmetic convenience can be improved.

[Description of Reference numerals]

10.	outer container	11.	pressing button
12.	locking step	13.	coupling protrusion
14.	hinge bracket mounting groove	20.	outer container lid
21.	locking protrusion	30.	inner container
31.	bottom surface	32.	inner wall
321.	coupling protrusion	33.	outer wall
331.	coupling groove	34.	hinge bracket
35.	hinge pin	40.	impregnation member
41.	surface	42.	intaglio-pattern part
50.	fixing member	51.	horizontally extension member
52.	downward extension member	521.	coupling groove
60.	inner container lid	61.	handle
62.	sealing member	63.	hinge block

Claims

1. A cosmetic container including an impregnation member having a surface intaglio-patterned by laser beam machining to maintain an open cell structure, wherein an intaglio-pattern part (42) having an intaglio pattern is formed, the intaglio pattern being formed as the surface (41) of the impregnation member (40) is burned by a laser, the impregnation member (40) having the intaglio-pattern part (42) formed on the surface (41) thereof is impregnated with cosmetic material, and the intaglio-pattern part (42) is defined by a plurality of parallel lines having a predetermined width and crossing each other on the surface (41) of the impregnation member (40).

2. A cosmetic container including an impregnation member having a surface intaglio-patterned by laser beam machining to maintain an open cell structure, the cosmetic container comprising:

an outer container (10) having an upper portion that is open;

an outer container lid (20) coupled to one side of the outer container (10);

an inner container (30) mounted inside the outer container (10);

the impregnation member (40) mounted in the inner container (30) and impregnated with cosmetic material; and

an inner container lid (60) hinged with one side of the inner container (30) to be open or closed, wherein

the impregnation member (40) includes an intaglio-pattern part (42) having an intaglio-pattern formed as the surface (41) is burned by a laser and the intaglio-pattern part (42) is defined by a plurality of parallel lines having a predetermined width and crossing each other on the surface (41) of the impregnation member (40).

3. A cosmetic container including an impregnation member having a surface intaglio-patterned by laser beam machining to maintain an open cell structure, the cosmetic container comprising:

an inner container (30); he impregnation member (40) mounted in the inner container (30) and impregnated with cosmetic material; and

an inner container lid (60) hinged with one side of the inner container (30) to be open or closed, wherein

the impregnation member (40) includes an intaglio-pattern part (42) having an intaglio pattern formed as the surface (41) is burned by a laser and the intaglio-pattern part (42) is defined by a plurality of parallel lines having a predetermined width and crossing each other on the surface (41) of the impregnation member (40).

4. The cosmetic container of claim 2 or claim 3, further comprising a fixing member (50) coupled to an upper end of the inner container (30) to prevent the impregnation member (40) from deviating out of the inner container (30).

5. The cosmetic container of one of claims 1 to 3, wherein the intaglio-pattern part (42) is provided in a form of a pattern or a logo on the surface (41) of the impregnation member (40).

6. The cosmetic container of one of claims 1 to 3, wherein the intaglio-pattern part (42) is formed on the surface (41) of the impregnation member (40) and formed in a form of a lattice pattern or a crossed oblique pattern.

7. The cosmetic container of one of claims 1 to 3, wherein the intaglio-pattern part (42) has a width (w) in a range of 0.1 mm to 5.0 mm.

8. The cosmetic container of one of claims 1 to 3, wherein the intaglio-pattern part (42) has a depth (d) in a range of 0.2 mm to 8.0 mm.

9. The cosmetic container of one of claims 1 to 3, wherein the intaglio-pattern part (42) is maintained in an open cell structure and has a section formed in an inverted triangular shape.

Ansprüche

1. Kosmetikbehälter mit einem Imprägnierelement, das eine mittels Laserstrahlbearbeitung tiefdruckgemusterte Oberfläche aufweist, um eine offenzellige Struktur beizubehalten, wobei ein Tiefdruckmusterteil (42) mit einem Tiefdruckmuster ausgebildet ist, wobei das Tiefdruckmuster beim Brennen der Oberfläche (41) des Imprägnierelements (40) mittels eines Lasers ausgebildet wird, wobei das Imprägnierelement (40), auf dessen Oberfläche (41) der Tiefdruckmusterteil (42) ausgebildet ist, mit kosmetischem Material imprägniert ist, und wobei der Tiefdruckmusterteil (42) durch eine Vielzahl paralleler Linien definiert ist, die eine vorbestimmte Breite aufweisen und sich auf der Oberfläche (41) des Imprägnierelements (40) kreuzen.

2. Kosmetikbehälter mit einem Imprägnierelement, das eine durch Laserstrahlbearbeitung tiefdruckgemusterte Oberfläche aufweist, um eine offenzellige Struktur beizubehalten, wobei der Kosmetikbehälter Folgendes umfasst:

einen Außenbehälter (10) mit einem oberen Abschnitt, der offen ist;

einen Außenbehälterdeckel (20), der mit einer Seite des Außenbehälters (10) gekoppelt ist;

einen Innenbehälter (30), der im Inneren des Außenbehälters (10) angebracht ist; das Imprägnierelement (40), das in dem Innenbehälter (30) angebracht ist und mit kosmetischem Material imprägniert ist; und

einen Innenbehälterdeckel (60), der an einer Seite des Innenbehälters (30) angeschlagen ist, um geöffnet oder geschlossen zu werden,

wobei das Imprägnierelement (40) einen Tiefdruckmusterteil (42) mit einem Tiefdruckmuster, das beim Brennen der Oberfläche (41) mittels eines Lasers ausgebildet wird, umfasst und wobei der Tiefdruckmusterteil (42) durch eine Vielzahl paralleler Linien definiert ist, die eine vorbestimmte Breite aufweisen und sich auf der Oberfläche (41) des Imprägnierelements (40) kreuzen.

3. Kosmetikbehälter mit einem Imprägnierelement, das eine durch Laserstrahlbearbeitung tiefdruckgemusterte Oberfläche aufweist, um eine offenzellige Struktur beizubehalten, wobei der Kosmetikbehälter Folgendes umfasst:

einen Innenbehälter (30);

das Imprägnierelement (40), das im Innenbehälter (30) angebracht und mit kosmetischem Material imprägniert ist; und

einen Innenbehälterdeckel (60), der an einer Seite des Innenbehälters (30) angeschlagen ist, um geöffnet oder geschlossen zu werden,

wobei das Imprägnierelement (40) einen Tiefdruckmusterteil (42) mit einem Tiefdruckmuster, das beim Brennen der Oberfläche (41) mittels eines Lasers ausgebildet wird, umfasst und wobei der Tiefdruckmusterteil (42) durch eine Vielzahl paralleler Linien definiert ist, die eine vorbestimmte Breite aufweisen und sich auf der Oberfläche (41) des Imprägnierelements (40) kreuzen.

4. Kosmetikbehälter nach Anspruch 2 oder Anspruch 3, der ferner ein Befestigungselement (50) umfasst, das mit einem oberen Ende des Innenbehälters (30) gekoppelt ist, um zu verhindern, dass sich das Imprägnierelement (40) aus dem Innenbehälter (30) entfernt.

5. Kosmetikbehälter nach einem der Ansprüche 1 bis 3, wobei der Tiefdruckmusterteil (42) in Form eines Musters oder eines Logos auf der Oberfläche (41) des Imprägnierelements (40) vorgesehen ist.

6. Kosmetikbehälter nach einem der Ansprüche 1 bis 3, wobei der Tiefdruckmusterteil (42) auf der Oberfläche (41) des Imprägnierelements (40) ausgebildet ist und in Form eines Gittermusters oder eines schrägen gekreuzten Musters ausgebildet ist.

7. Kosmetikbehälter nach einem der Ansprüche 1 bis 3, wobei der Tiefdruckmusterteil (42) eine Breite (w) im Bereich von 0,1 mm bis 5,0 mm aufweist.

8. Kosmetikbehälter nach einem der Ansprüche 1 bis 3, wobei der Tiefdruckmusterteil (42) eine Tiefe (d) im Bereich von 0,2 mm bis 8,0 mm aufweist.

9. Kosmetikbehälter nach einem der Ansprüche 1 bis 3, wobei der Tiefdruckmusterteil (42) in einer offenzelligen Struktur beibehalten ist und einen Abschnitt aufweist, der in Form eines umgekehrten Dreiecks ausgebildet ist.

Revendications

1. Récipient pour produits cosmétiques comprenant un élément d'imprégnation ayant une surface à motif en taille douce créée par usinage par faisceau laser pour conserver une structure de cellule ouverte,
dans lequel une partie à motif en taille douce (42) ayant un motif en taille douce est formée, le motif en taille douce étant formé par le fait que la surface (41) de l'élément d'imprégnation (40) est gravé par un laser, l'élément d'imprégnation (40) ayant cette partie à motif en taille douce (42) formé à sa surface (41) imprégnée de matériau cosmétique, et la partie à motif en taille douce (42) étant définie par une pluralité de lignes parallèles qui ont une largeur prédéterminée et se croisant les unes les autres à la surface (41) de l'élément d'imprégnation (40).

2. Récipient pour produits cosmétiques comprenant un élément d'imprégnation ayant une surface à motif en taille douce créée par usinage par faisceau laser pour conserver une structure de cellule ouverte, ce récipient pour produits cosmétiques comprenant :

un récipient extérieur (10) ayant une portion supérieure qui est ouverte ;

un couvercle de récipient extérieur (20) couplé à un côté du récipient extérieur (10) ;

un récipient intérieur (30) monté à l'intérieur du récipient extérieur (10) ;

l'élément d'imprégnation (40) monté dans le récipient intérieur (30) et imprégné de matériau cosmétique ; et

un couvercle de récipient intérieur (60) articulé avec un côté du récipient intérieur (30) qui doit être ouvert ou fermé, sur lequel

l'élément d'imprégnation(40) inclut une partie à motif en taille douce (42) ayant un motif en taille douce formé par le fait que la surface (41) est gravée par un laser, et la partie à motif en taille douce (42) est définie par une pluralité de lignes parallèles qui ont une largeur prédéterminée et se croisant les unes les autres à la surface (41) de l'élément d'imprégnation (40).

3. Récipient pour produits cosmétiques comprenant un élément d'imprégnation ayant une surface à motif en taille douce créée par usinage par faisceau laser pour conserver une structure de cellule ouverte, ce récipient pour produits cosmétiques comprenant :

un récipient intérieur (30);

l'élément d'imprégnation (40) monté dans le récipient intérieur (30) et imprégné de matériau cosmétique ; et

un couvercle de récipient intérieur (60) articulé avec un côté du récipient intérieur (30) qui doit être ouvert ou fermé, sur lequel

l'élément d'imprégnation (40) inclut une partie à motif en taille douce (42) ayant un motif en taille douce qui est créé par le fait que la surface (41) est gravée par un laser, et la partie à motif en taille douce (42) est définie par une pluralité de lignes parallèles qui ont une largeur prédéterminée et se croisant les unes les autres à la surface (41) de l'élément d'imprégnation (40).

4. Récipient pour produits cosmétiques selon la revendication 2 ou la revendication 3, comprenant par ailleurs un élément de fixation (50) couplé avec une extrémité supérieure du récipient intérieur (30) pour empêcher l'élément d'imprégnation (40) de dévier hors du récipient intérieur (30).

5. Récipient pour produits cosmétiques selon l'une des revendications 1 à 3, sur lequel la partie à motif en taille douce (42) est fournie sous la forme d'un motif ou d'un logo à la surface (41) de l'élément d'imprégnation (40).

6. Récipient pour produits cosmétiques selon l'une des revendications 1 à 3, sur lequel la partie à motif en taille douce (42) est formée à la surface (41) de l'élément d'imprégnation (40) et formée sous la forme d'un motif en réseau ou d'un motif oblique croisé.

7. Récipient pour produits cosmétiques selon l'une des revendications 1 à 3, sur lequel la partie à motif en taille douce (42) a une largeur (w) dans une plage de 0,1 mm à 5,0 mm.

8. Récipient pour produits cosmétiques selon l'une des revendications 1 à 3, sur lequel la partie à motif en taille douce (42) a une profondeur (d) dans une plage de 0,2 mm à 8,0 mm.

9. Récipient pour produits cosmétiques selon l'une des revendications 1 à 3, sur lequel la partie à motif en taille douce (42) est maintenue dans une structure de cellule ouverte et a une section formée sous la forme d'un triangle inversé.

Drawing